let cnts = document.querySelectorAll(".cnt");
let t = 0;
let i = 0,
  j = 0,
  k = 0;
let interval = setInterval(() => {
  t += 1;
  i += 48;
  j += 20;
  k += 30;
  cnts[0].textContent = i;
  cnts[1].textContent = j;
  cnts[2].textContent = k;
  if (t == 250) {
    clearInterval(interval);
  }
}, 0.1);
